I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
lingua linguae linga ling liang linac lingo langue looing wyling lang link long lung linky lanugo
lingua linga tonga donga senega sanga panga nongay manga linguae langue anga gangue congou conga cangue fanga fanega dengue tanga tongue
lin liny blini blin aline align loin lion lino lain linn liney line lien liane liana cline